1# generated automatically by aclocal 1.14.1 -*- Autoconf -*- 2 3# Copyright (C) 1996-2013 Free Software Foundation, Inc. 4 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. 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This is especially 1142# annoying in cross-compiling environments, where the build's strip 1143# is unlikely to handle the host's binaries. 1144# Fortunately install-sh will honor a STRIPPROG variable, so we 1145# always use install-sh in "make install-strip", and initialize 1146# STRIPPROG with the value of the STRIP variable (set by the user). 1147AC_DEFUN([AM_PROG_INSTALL_STRIP], 1148[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 1149# Installed binaries are usually stripped using 'strip' when the user 1150# run "make install-strip". However 'strip' might not be the right 1151# tool to use in cross-compilation environments, therefore Automake 1152# will honor the 'STRIP' environment variable to overrule this program. 1153dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 1154if test "$cross_compiling" != no; then 1155 AC_CHECK_TOOL([STRIP], [strip], :) 1156fi 1157INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 1158AC_SUBST([INSTALL_STRIP_PROGRAM])]) 1159 1160# Copyright (C) 2006-2013 Free Software Foundation, Inc. 1161# 1162# This file is free software; the Free Software Foundation 1163# gives unlimited permission to copy and/or distribute it, 1164# with or without modifications, as long as this notice is preserved. 1165 1166# _AM_SUBST_NOTMAKE(VARIABLE) 1167# --------------------------- 1168# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 1169# This macro is traced by Automake. 1170AC_DEFUN([_AM_SUBST_NOTMAKE]) 1171 1172# AM_SUBST_NOTMAKE(VARIABLE) 1173# -------------------------- 1174# Public sister of _AM_SUBST_NOTMAKE. 1175AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 1176 1177# Check how to create a tarball. -*- Autoconf -*- 1178 1179# Copyright (C) 2004-2013 Free Software Foundation, Inc. 1180# 1181# This file is free software; the Free Software Foundation 1182# gives unlimited permission to copy and/or distribute it, 1183# with or without modifications, as long as this notice is preserved. 1184 1185# _AM_PROG_TAR(FORMAT) 1186# -------------------- 1187# Check how to create a tarball in format FORMAT. 1188# FORMAT should be one of 'v7', 'ustar', or 'pax'. 1189# 1190# Substitute a variable $(am__tar) that is a command 1191# writing to stdout a FORMAT-tarball containing the directory 1192# $tardir. 1193# tardir=directory && $(am__tar) > result.tar 1194# 1195# Substitute a variable $(am__untar) that extract such 1196# a tarball read from stdin. 1197# $(am__untar) < result.tar 1198# 1199AC_DEFUN([_AM_PROG_TAR], 1200[# Always define AMTAR for backward compatibility. Yes, it's still used 1201# in the wild :-( We should find a proper way to deprecate it ... 1202AC_SUBST([AMTAR], ['$${TAR-tar}']) 1203 1204# We'll loop over all known methods to create a tar archive until one works. 1205_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1206 1207m4_if([$1], [v7], 1208 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 1209 1210 [m4_case([$1], 1211 [ustar], 1212 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 1213 # There is notably a 21 bits limit for the UID and the GID. In fact, 1214 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 1215 # and bug#13588). 1216 am_max_uid=2097151 # 2^21 - 1 1217 am_max_gid=$am_max_uid 1218 # The $UID and $GID variables are not portable, so we need to resort 1219 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 1220 # below are definitely unexpected, so allow the users to see them 1221 # (that is, avoid stderr redirection). 1222 am_uid=`id -u || echo unknown` 1223 am_gid=`id -g || echo unknown` 1224 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 1225 if test $am_uid -le $am_max_uid; then 1226 AC_MSG_RESULT([yes]) 1227 else 1228 AC_MSG_RESULT([no]) 1229 _am_tools=none 1230 fi 1231 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 1232 if test $am_gid -le $am_max_gid; then 1233 AC_MSG_RESULT([yes]) 1234 else 1235 AC_MSG_RESULT([no]) 1236 _am_tools=none 1237 fi], 1238 1239 [pax], 1240 [], 1241 1242 [m4_fatal([Unknown tar format])]) 1243 1244 AC_MSG_CHECKING([how to create a $1 tar archive]) 1245 1246 # Go ahead even if we have the value already cached. We do so because we 1247 # need to set the values for the 'am__tar' and 'am__untar' variables. 1248 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 1249 1250 for _am_tool in $_am_tools; do 1251 case $_am_tool in 1252 gnutar) 1253 for _am_tar in tar gnutar gtar; do 1254 AM_RUN_LOG([$_am_tar --version]) && break 1255 done 1256 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1257 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1258 am__untar="$_am_tar -xf -" 1259 ;; 1260 plaintar) 1261 # Must skip GNU tar: if it does not support --format= it doesn't create 1262 # ustar tarball either. 1263 (tar --version) >/dev/null 2>&1 && continue 1264 am__tar='tar chf - "$$tardir"' 1265 am__tar_='tar chf - "$tardir"' 1266 am__untar='tar xf -' 1267 ;; 1268 pax) 1269 am__tar='pax -L -x $1 -w "$$tardir"' 1270 am__tar_='pax -L -x $1 -w "$tardir"' 1271 am__untar='pax -r' 1272 ;; 1273 cpio) 1274 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1275 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1276 am__untar='cpio -i -H $1 -d' 1277 ;; 1278 none) 1279 am__tar=false 1280 am__tar_=false 1281 am__untar=false 1282 ;; 1283 esac 1284 1285 # If the value was cached, stop now. We just wanted to have am__tar 1286 # and am__untar set. 1287 test -n "${am_cv_prog_tar_$1}" && break 1288 1289 # tar/untar a dummy directory, and stop if the command works. 1290 rm -rf conftest.dir 1291 mkdir conftest.dir 1292 echo GrepMe > conftest.dir/file 1293 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1294 rm -rf conftest.dir 1295 if test -s conftest.tar; then 1296 AM_RUN_LOG([$am__untar <conftest.tar]) 1297 AM_RUN_LOG([cat conftest.dir/file]) 1298 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1299 fi 1300 done 1301 rm -rf conftest.dir 1302 1303 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1304 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1305 1306AC_SUBST([am__tar]) 1307AC_SUBST([am__untar]) 1308]) # _AM_PROG_TAR 1309 1310